Ok, it was probably too difficult, sorry.
The license plate of the aircraft in question is hidden in this picture:
Finally! At 1:44 p.m. Christian from Augsburg wrote the correct answer in the guest book.
We are very happy that the Messerschmitt 109 E4/N, D-FEML owned by Wolfgang Landschulze, flown by Charly Brown, will land at Hahnweide. Technical support: LTB Dirk Bende GmbH.